I have had this for about two years and it kept telling me to update the maps. To be honest I had noticed that things like roundabouts etc were missing on certain journeys. So I steeled myself and sat down at the computer to update. What a palaver...so complicated...and at the end a bill of over £150 to update. So have chucked in the bin and bought a new TomTom which is much easier and only cost about £20 to update. BIG TIP! Find out how much the updating costs before you buy.